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1.71ct F SI1 Round Lab Grown Diamond

F/SI1 • GIA 2233689428

Certificate GIA 2233689428

Diamond specifications and retailer prices

From $2,273 CAD
£1,281 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $2,273 CAD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

About this 1.71ct lab-grown round diamond

This 1.71ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 2233689428. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
F
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2233689428
Dimensions7.67 × 7.69 × 4.75 mm
L/W Ratio1.00
Top View
7.67 mm7.69 mm1.71 ctF / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233689428
Side View
Table 55.0%CrownGirdlePavilionCuletDepth 61.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: $2,273 CAD|Low: $2,188 CAD|High: $2,282 CAD|Avg: $2,235 CAD|+3.8%
October 31, 2026
77 Diamonds$2,273 CAD

34 data points across 1 retailer

1 retailer

C
77 Diamonds
RBPUIFSNAU5RNYC · Oct 31
$2,273 CAD
£1,281 GBP
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C
1.71ct Round
$2,273 CAD